人教版七年级上册英语语法和练习

一、代词 1、人称代词和物主代词 英语的人称代词（Personal Pronoun）有三种不同的人称形式：第一人称（First Person）；第二人称（Second Person）；第三人称（Third Person）。三种人称又各有单、复数形式。.在上列人称代词的不同形式中，还包含了主格（Subjective Case）、宾格（Objective Case）两种“格”的形式。这样，从“格”的形式来划分，英语的人称代词又可归纳为： 主格：I，you，he，she，it，we，you，they 宾格：me，you，him，her，it，us，you，them 此外，还有所有格形式。属格：my，mine，your，yours，his，her，hers，its，our，ours，their，theirs 属格又可分为两类：一类是形容词性物主代词（my，your，his，her，its，our，their）即 “物主限定词”；另一类是名词性物主代词（mine，yours，his，hers，ours，theirs），即 “物主代词”。 人 称 代 词   第一人称 第二人称 第三人称   单数 复数 单数 复数 单数 复数 主格 I we you you she\ he\ it they 宾格 me us you you her\ him\ it them 物 主 代 词 形物代 my our your your her \his\ its their 名物代 mine ours yours yours hers/his/its theirs                 人称代词用法： （1）人称代词主格：做主语，表示谁怎么样了，干什么了。 I am a teacher. You are student. He is a student , too. We/You/They are student. （2）人称代词宾格：作宾语，表示动作行为的对象，一般放在动词的后面。 Give it to me. Let’s go.(let’s=let is) （3）形容词性物主代词（my/your/his/her/its/our/their）+名词。 （4）而名词性物主代词（mine/yours/his/hers/its/ours/theirs）则相当于形容词性物主代词+名词，故其后不必加名词。如： -Is this your book? -No,it isn’t,it’s hers(her book).[it’s Jim’s,it’s Tom’s.......] 名词性物主代词=形容词性物主代词+名词 为避免重复使用名词，有时可用“名词性物主代词”来代替“形容词性物主代词+名词”的形式。例：My bag is yellow, her bag is red, his bag is blue and your bag is pink. 为避免重复使用bag，可写成My bag is yellow, hers is red, his is blue and yours is pink. 练习： 1.________(我) am a teacher. 2.My father is talking with _______(我). 3.This is _______(我的) book. 4._______(他的) chair is blue. 5._______(我们的) classroom is big. 6._______(他) often plays basketball after school. 7._______(他的) teacher is good. 8._______(我们) buy a pair of shoes for _______(他). 9.Please pass_____(我们) the ball. 10._______(他们) are listening to the radio. 11.________(我) am a teacher. 12.This is _______(她的) bag. That is__________(他的) 13._______(他的) cap is blue. _____________( 我们的) are yellow. 14.Our chair is better than _________ ( they). 15.I will give the presents to________(they). 16.These books are________(I), and those are____(you). 17.My ruler is long. ________ ( you ) is short. 18.My bike is broken. May I borrow______ ( she)? 19.Can you show _______(I) your book? 20.It’s time for ______(they) to go home. 21.Mr. Green often tells _______(we) some stories. 22.These are not your desks. They are _____(our). 23.This is not my shirt. It’s _______(he) 24.I saw ________(she) in the shop yesterday. 参考答案： 1. I  2. me  3. my  4. His  5. Our  6. He  7. His  8. We, him  9. us  10. They  11.I  12. her, his  13. His, ours  14. theirs  15. them  16. mine, yours  17. yours  18. hers  19. me  20. them  21. us  22. ours  23. his  24. Her 人称代词和物主代词练习： （一）用代词的适当形式填空。 1．There is a letter for________ (her 、hers) mother. 2．That is _____(she ) coat. The coat is red.  ___(it)is a new one. 3．Whose pens are these? _______(their) are ______ (we). 4．Give _______(he) a toy, please. 5．________(we) eyes are black. 6．Tim and Bill are twins. _________(them) parents are teachers. 7．Give the book to __________(I ).        8．These books are __________(we). 9．That is not _________ kite. That kite is very small, but _________ is very big.( I ) 10．The dress is _________. Give it to _________. ( she ) 11．Is this _________ watch? (you) No, it’s not _________ . ( I ) 12．______ is my brother. _____ name is Jack. Look! Those stamps are _____. ( he ) 2、指示代词 （1）this“这” ,其复数形式 these “这些” ,指代近处的人或物体 ; （2）that“那” ,其复数形式 those“那些” ,指代远处的人或物。 3、指示代词 this that these those 作主语,一般疑问句的简略回答 （1）Is this / that your aunt ? Yes , it is . No , it isn’t . ↘简略回答时,用主格代词 it 代替 （2）Are these / those your uncles ? Yes , they are . No , they aren’t . ↘简略回答时,用主格代词 they 代替 单句变复句,把句子中单数词变成复数词。 1、This is my friend . ___    ___ _____    _my  ______ 2、That is his parent . ____    __ ____    __his ______ 3、She is her cousin . ___    ___ ____    __her ______ 用所给的词选择填空 1、These are pens and ____ are pencils. (that, this, those) 2、Tom was sick yesterday. ______ is why he missed school. ( That, Those, These) 3、Which of______shirts are Tom's ( These, this, that) 4、This desk is mine, ______is hers. ( those, this, that) 5、The map of Beijing is better than ______of Tianjing. (this, that, these). 二、名词 名词: 名词分为可数名词和不可数名词。 1、不可数名词:表示的事物,其数量不可以数清或者难以数清。例如: ● water “水” , “水”的数量不可以数清; rice “大米,谷粒” , 其数量难以数清。不可数名词用法上有两大特点: ● (1)、没有复数形式;